Are there any food humans on fedi that could help? My psychiatrist says I should eat more liver (long story...) and the only kind locally available is beef liver. I don't eat beef, but it's at least a bit of a consolation that the animal isn't being killed for its liver. I can handle the ethical quandary myself.

But, how do I cook this thing? I don't like handling meat, but I do have a sous vide machine.

I made some liver puree (soak liver in milk, drain milk, fill sous vide pouch with liver and diced onion and garlic, cook ~130f for an hour, then whip), but I suspect two things:
1. This is undercooked
2. This tastes way too rich for me

Are there other good options here? I don't mind the metallic taste, but it just feels like I'm eating whipped butter, which is pretty gross?

Every liver recipe I see involves browning the thing or searing it or whatever and, like... I'd just prefer something easy that I can mix into rice and not feel like I'm eating lard. I don't want to feel like I'm eating beef, I'd just like something I can choke down without my body screaming 'why are you eating butter' or similar. Is it worth fighting this, or should I just try to put it on potatoes or other places I might put butter? Totally at a loss here.

Any advice? Boosts appreciated.